20126192084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1\times {\mathrm{4931}}^1$

素因数の和:5456

約数の個数: 48

約数和(自身を含む): 37614036096

約数和(自身を除く): 17487844012

約数列:

[1, 2, 4, 17, 34, 68, 193, 311, 386, 622, 772, 1244, 3281, 4931, 5287, 6562, 9862, 10574, 13124, 19724, 21148, 60023, 83827, 120046, 167654, 240092, 335308, 951683, 1020391, 1533541, 1903366, 2040782, 3067082, 3806732, 4081564, 6134164, 16178611, 26070197, 32357222, 52140394, 64714444, 104280788, 295973413, 591946826, 1183893652, 5031548021, 10063096042, 20126192084]

約数ペア:

[(1, 20126192084), (2, 10063096042), (4, 5031548021), (17, 1183893652), (34, 591946826), (68, 295973413), (193, 104280788), (311, 64714444), (386, 52140394), (622, 32357222), (772, 26070197), (1244, 16178611), (3281, 6134164), (4931, 4081564), (5287, 3806732), (6562, 3067082), (9862, 2040782), (10574, 1903366), (13124, 1533541), (19724, 1020391), (21148, 951683), (60023, 335308), (83827, 240092), (120046, 167654)]